Acoustical consideration in the design of an oxygen mask, 1942-1944
File — Box: 6, Folder: 1
Identifier: 101085500X265
Dates
- Creation: 1942-1944
Collecting Area Details
Part of the Archives and Modern Manuscripts Collections Collecting Area
Contact:
8600 Rockville Pike
Bldg 38/1E-21, MSC 3819
Bethesda MD 20894 US
1-888-FINDNLM (1-888-346-3656)
nlm-support@nlm.nih.gov
8600 Rockville Pike
Bldg 38/1E-21, MSC 3819
Bethesda MD 20894 US
1-888-FINDNLM (1-888-346-3656)
nlm-support@nlm.nih.gov